You can sign any experiment you created.
Signing means your experiment is completed. You can’t edit an experiment which has been signed.
Any signed experiment can also be countersigned by any of your collaborators.

To sign an experiment, click on the “Sign” button in the experiment navbar.

A form will open, asking you for a few informations:

The notebook members you wish to send an email to, asking for their countersignature

The message you wish to send to your collaborators

Your password, to verify you are the owner of the account

Click on the “Sign” button. An email will be sent to the selected notebook members, who can then validate your results and countersign your experiment.